public void FlushBuffers()
{
if (this._buffer.Length > 0L)
this.ProcessMetadata((Stream) this._buffer);
this._audioParser.FlushBuffers();
this._state = ShoutcastMetadataFilter.State.Data;
this._buffer.SetLength(0L);
this._remainingData = this._interval;
}
public void ProcessData(byte[] buffer, int offset, int length)
{
while (length > 0)
{
switch (this._state)
{
case ShoutcastMetadataFilter.State.Data:
if (this._remainingData > length)
{
this._audioParser.ProcessData(buffer, offset, length);
this._remainingData -= length;
return;
}
if (this._remainingData > 0)
{
this._audioParser.ProcessData(buffer, offset, this._remainingData);
length -= this._remainingData;
offset += this._remainingData;
this._remainingData = this._interval;
}
this._state = ShoutcastMetadataFilter.State.MetadataLength;
break;
case ShoutcastMetadataFilter.State.MetadataLength:
this._metadataLength = (int)buffer[offset] * 16;
--length;
++offset;
this._state = this._metadataLength > 0 ? ShoutcastMetadataFilter.State.Metadata : ShoutcastMetadataFilter.State.Data;
break;
case ShoutcastMetadataFilter.State.Metadata:
if (this._metadataLength > length)
{
this._buffer.Write(buffer, offset, length);
this._metadataLength -= length;
return;
}
if (this._metadataLength > 0)
{
this._buffer.Write(buffer, offset, this._metadataLength);
length -= this._metadataLength;
offset += this._metadataLength;
this._metadataLength = 0;
}
if (this._buffer.Length > 0L)
{
this.ProcessMetadata((Stream)this._buffer);
}
this._state = ShoutcastMetadataFilter.State.Data;
break;
}
}
}
